What was found
DURING HEAVY CHECK, RT APU BULKHEAD 351BZ, BOTH ENDS OF ANGLE ARE CRACKED. MX REPAIRED CRACKS AND PERFORMED HFEC WITH NO CRACK LIKE INDICATIONS IAW SRM 53-31-21, REPAIR IS TYPE 1. REPAIR REQUIRES A DVI INSPECTION OF REPAIRED AREA EVERY 10000 F/C AS OF 11-10-2014 IAW SRM 53-31-21, TRANSFERED TO NON MEL DMI R81690/3 FOR 10000, F/C REINSPECTION OF REPAIRED AREA.